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Author: John Y. Campbell Publisher: OUP Oxford ISBN: 019160691X Category : Business & Economics Languages : en Pages : 272
Book Description
Academic finance has had a remarkable impact on many financial services. Yet long-term investors have received curiously little guidance from academic financial economists. Mean-variance analysis, developed almost fifty years ago, has provided a basic paradigm for portfolio choice. This approach usefully emphasizes the ability of diversification to reduce risk, but it ignores several critically important factors. Most notably, the analysis is static; it assumes that investors care only about risks to wealth one period ahead. However, many investors—-both individuals and institutions such as charitable foundations or universities—-seek to finance a stream of consumption over a long lifetime. In addition, mean-variance analysis treats financial wealth in isolation from income. Long-term investors typically receive a stream of income and use it, along with financial wealth, to support their consumption. At the theoretical level, it is well understood that the solution to a long-term portfolio choice problem can be very different from the solution to a short-term problem. Long-term investors care about intertemporal shocks to investment opportunities and labor income as well as shocks to wealth itself, and they may use financial assets to hedge their intertemporal risks. This should be important in practice because there is a great deal of empirical evidence that investment opportunities—-both interest rates and risk premia on bonds and stocks—-vary through time. Yet this insight has had little influence on investment practice because it is hard to solve for optimal portfolios in intertemporal models. This book seeks to develop the intertemporal approach into an empirical paradigm that can compete with the standard mean-variance analysis. The book shows that long-term inflation-indexed bonds are the riskless asset for long-term investors, it explains the conditions under which stocks are safer assets for long-term than for short-term investors, and it shows how labor income influences portfolio choice. These results shed new light on the rules of thumb used by financial planners. The book explains recent advances in both analytical and numerical methods, and shows how they can be used to understand the portfolio choice problems of long-term investors.
Author: John Y. Campbell Publisher: OUP Oxford ISBN: 019160691X Category : Business & Economics Languages : en Pages : 272
Book Description
Academic finance has had a remarkable impact on many financial services. Yet long-term investors have received curiously little guidance from academic financial economists. Mean-variance analysis, developed almost fifty years ago, has provided a basic paradigm for portfolio choice. This approach usefully emphasizes the ability of diversification to reduce risk, but it ignores several critically important factors. Most notably, the analysis is static; it assumes that investors care only about risks to wealth one period ahead. However, many investors—-both individuals and institutions such as charitable foundations or universities—-seek to finance a stream of consumption over a long lifetime. In addition, mean-variance analysis treats financial wealth in isolation from income. Long-term investors typically receive a stream of income and use it, along with financial wealth, to support their consumption. At the theoretical level, it is well understood that the solution to a long-term portfolio choice problem can be very different from the solution to a short-term problem. Long-term investors care about intertemporal shocks to investment opportunities and labor income as well as shocks to wealth itself, and they may use financial assets to hedge their intertemporal risks. This should be important in practice because there is a great deal of empirical evidence that investment opportunities—-both interest rates and risk premia on bonds and stocks—-vary through time. Yet this insight has had little influence on investment practice because it is hard to solve for optimal portfolios in intertemporal models. This book seeks to develop the intertemporal approach into an empirical paradigm that can compete with the standard mean-variance analysis. The book shows that long-term inflation-indexed bonds are the riskless asset for long-term investors, it explains the conditions under which stocks are safer assets for long-term than for short-term investors, and it shows how labor income influences portfolio choice. These results shed new light on the rules of thumb used by financial planners. The book explains recent advances in both analytical and numerical methods, and shows how they can be used to understand the portfolio choice problems of long-term investors.
Author: Harry Markowitz Publisher: Yale University Press ISBN: 0300013728 Category : Business & Economics Languages : en Pages : 369
Book Description
Embracing finance, economics, operations research, and computers, this book applies modern techniques of analysis and computation to find combinations of securities that best meet the needs of private or institutional investors.
Author: Van-Nam Huynh Publisher: Springer Science & Business Media ISBN: 3319033956 Category : Technology & Engineering Languages : en Pages : 570
Book Description
In economics, many quantities are related to each other. Such economic relations are often much more complex than relations in science and engineering, where some quantities are independence and the relation between others can be well approximated by linear functions. As a result of this complexity, when we apply traditional statistical techniques - developed for science and engineering - to process economic data, the inadequate treatment of dependence leads to misleading models and erroneous predictions. Some economists even blamed such inadequate treatment of dependence for the 2008 financial crisis. To make economic models more adequate, we need more accurate techniques for describing dependence. Such techniques are currently being developed. This book contains description of state-of-the-art techniques for modeling dependence and economic applications of these techniques. Most of these research developments are centered around the notion of a copula - a general way of describing dependence in probability theory and statistics. To be even more adequate, many papers go beyond traditional copula techniques and take into account, e.g., the dynamical (changing) character of the dependence in economics.
Author: Fouad El Ouardighi Publisher: Springer Science & Business Media ISBN: 331900669X Category : Business & Economics Languages : en Pages : 254
Book Description
With this book, distinguished and notable contributors wish to honor Professor Charles S. Tapiero’s scientific achievements. Although it covers only a few of the directions Professor Tapiero has taken in his work, it presents important modern developments in theory and in diverse applications, as studied by his colleagues and followers, further advancing the topics Tapiero has been investigating. The book is divided into three parts featuring original contributions covering the following areas: general modeling and analysis; applications to marketing, economy and finance; and applications to operations and manufacturing. Professor Tapiero is among the most active researchers in control theory; in the late sixties, he started to enthusiastically promote optimal control theory along with differential games, successfully applying it to diverse problems ranging from classical operations research models to finance, risk and insurance, marketing, transportation and operations management, conflict management and game theory, engineering, regional and urban sciences, environmental economics, and organizational behavior. Over the years, Professor Tapiero has produced over 300 papers and communications and 14 books, which have had a major impact on modern theoretical and applied research. Notable among his numerous pioneering scientific contributions are the use of graph theory in the behavioral sciences, the modeling of advertising as a random walk, the resolution of stochastic zero-sum differential games, the modeling of quality control as a stochastic competitive game, and the development of impulsive control methods in management. Charles Tapiero’s creativity applies both in formulating original issues, modeling complex phenomena and solving complex mathematical problems.
Author: Giorgio Consigli Publisher: Springer ISBN: 3319416138 Category : Business & Economics Languages : en Pages : 310
Book Description
The scope of this volume is primarily to analyze from different methodological perspectives similar valuation and optimization problems arising in financial applications, aimed at facilitating a theoretical and computational integration between methods largely regarded as alternatives. Increasingly in recent years, financial management problems such as strategic asset allocation, asset-liability management, as well as asset pricing problems, have been presented in the literature adopting formulation and solution approaches rooted in stochastic programming, robust optimization, stochastic dynamic programming (including approximate SDP) methods, as well as policy rule optimization, heuristic approaches and others. The aim of the volume is to facilitate the comprehension of the modeling and methodological potentials of those methods, thus their common assumptions and peculiarities, relying on similar financial problems. The volume will address different valuation problems common in finance related to: asset pricing, optimal portfolio management, risk measurement, risk control and asset-liability management. The volume features chapters of theoretical and practical relevance clarifying recent advances in the associated applied field from different standpoints, relying on similar valuation problems and, as mentioned, facilitating a mutual and beneficial methodological and theoretical knowledge transfer. The distinctive aspects of the volume can be summarized as follows: Strong benchmarking philosophy, with contributors explicitly asked to underline current limits and desirable developments in their areas. Theoretical contributions, aimed at advancing the state-of-the-art in the given domain with a clear potential for applications The inclusion of an algorithmic-computational discussion of issues arising on similar valuation problems across different methods. Variety of applications: rarely is it possible within a single volume to consider and analyze different, and possibly competing, alternative optimization techniques applied to well-identified financial valuation problems. Clear definition of the current state-of-the-art in each methodological and applied area to facilitate future research directions.
Author: P. Hansen Publisher: Springer Science & Business Media ISBN: 3642464734 Category : Business & Economics Languages : en Pages : 451
Book Description
The Fifth International Conference on Multiple Criteria Decision Making, not suprisingly, had several objectives. First, it aimed at beinq a forum for exchange and intensive discussion of recent ideas on theory and practice of MCDM, following the now well-established tradition of the previous meetings in the series, organized by H. Thiriez and S. Zionts in Jouy-en-Josas (1975), S. Zionts in Buffalo (1977), G. Fandel and T. Gal in Hagen/Konigswinter (1979) and J. Morse in Newark (1980). Second, closer contacts Nere desired between participants in these meetings and other active groups in the field, prominent among which is the European Working Group on Multiple Criteria Decision Aid. Third, participation of senior or junior researchers who had recently developped important new methodolo0ies, such as the Analytical Hierarchy Process, was actively sought for. Fourth, a synthesis of the rapidly expanding field of MCDM was to be made through selective surveys by leading researchers in the various areas it comprises. Fifth, cross-fertilization and multidisciplinary research was to be encouraged through presentations on the connections between MCDM and mathematics, economics, game theory, computer science and other subjects. Sixth, much emphasis was to be given to real-world applications of MCDM, particularly large scale ones and/or pioneering work in new fields. The present volume reflects the general agreement observed among participants that these goals were largely attained.
Author: Mark Mark Publisher: Springer Science & Business Media ISBN: 3642606636 Category : Business & Economics Languages : en Pages : 429
Book Description
The pioneering study by Bowman [1980) reawakened interest in risk and return relations in the strategic management literature. We do not examine this literature here because we have elsewhere reviewed it in detail 1 and because, for the most part, these studies have been confined to ex post data. Discussions of the strategies which subjects used to direct their ex ante evaluations of risks and returns have either been omitted or else have been only indirectly inferred from ex post data. In addition, with few exceptions, this literature does not attempt to ascertain the meanings that might have been assigned by subjects to terms like "risk" and/or the "returns" with which they have been concerned. Even fewer of these studies have attempted to ascertain how the subjects implemented their definitions en of prospective strategies. Thus, tius literature may route to arriving at evaluations best be regarded as bearing only indirect relations to the present study which is concerned not only with the meanings assigned to terms like "risk" and "return" but also with how these terms are used in arriving at risk and return evaluations of proposed strategies as well as how they are measured and used, on an ex ante basis en route to seeing how these evaluations match with ex post performance. In a sense, one part of this study--i. e.
Author: London Palestine Pilgrims' Text Society Publisher: MOSTAFA EMAMI ISBN: 1371051259 Category : History Languages : en Pages : 18
Book Description
ESSAYS IN ECONOMIC AND MANAGEMENTS IN HONOUR OF MOSTAFA EMAMI Mostafa Emami’s work on the history of economic and management thought has been provoking debate for over one decades. This book brings together key contributions of recent years, in addition to some brand new pieces, including an extensive Article often neglected arguments for government intervention in the economy to correct market failures, and his critical view of the business class as an anti-social force. If you are interested in political economy and have some grounding in the subject matter then Emami’s essays make for engaging, essential reading, concludes Nick Taylor. essays in economic and management and managements in honour of mostafa emami: Collected Essays IV. Mostafa Emami’s. Rutledge. January 2013. Find this book: Mostafa Emami’s first volume of Collected Essays is, by all means, a book for those already acquainted with the history of economic and management thought. It is the work of an author who has such familiarity with his subject matter that each essay reads with the assumption of a thorough grounding in the subject. Mostafa Emami (PHD ECO.FIN) has been a Member Talent of Young Researchers and Elite Club (since 2010) and a Member of the Iran's National Elites Foundation (since 2012), and Research Fellow of Centre for Scientific Cooperation & Elite Affairs, Iran's Ministry of Defence, where he was promoted to Study in Doctor of Philosophy in field of financial behaviour from Michigan Technological University in 2013.He served as a graduate at "Tarbiat Modares University " from 2010 to 2012. He has carved out a vast area of expertise on the classical economists and his list of publications is dizzying in length. What has made him so influential is his possession of a renowned fighting spirit in the development of an of ten-controversial perspective of the subject matter. Fortunately for the reader, and certainly for the student of economic and managements, this means his papers consist of a set of clearly argued and lively debates on the classical economic and managements canon. This volume, which presents work from roughly the last decade, covers new fields of economists . One of his skills is his ability to make sense of the evolution of thought across such a daunting time-scale, and this collection demonstrates this quality admirably. This same attribute, however, is where much of the controversy surrounding his work lies. ,Publications,Profitability,Developing Country,United States,Cross Section,Economic Growth,Time Series,Interest Rate,Empirical Evidence,Case Study,Panel Data,Exchange Rate,Decision Making,Stock Returns,Monetary Policy,Indexation,Stock Market,Empirical Study,Human Capital,Competitive Advantage,Empirical Analysis,Stock Price,Business Cycle,Asset Prices,Satisfiability,International Business,Risk Aversion,Labor Market,Growth Rate,International Trade,Financial Market,Firm Performance,Supply Chain,Economic Development,Empirical Research,New Products,Design Methodology,Transaction Cost,Information Technology,Corporate Governance,Unit Root,Service Quality,Performance Measure,Economic Theory,Capital Market,Theoretical Model,Small Firms,Customer Satisfaction,Statistical Significance,Cash Flow,United Kingdom,Technological Change,Foreign Direct Investment,Public Good,Firm Size,Strategic Management,Asymmetric Information,Capital Structure,Supply Chain Management,Public Policy,Organizational Learning,Market Structure,Option Pricing,Term Structure,Property Rights,Conceptual Framework,Political Economy,Life Cycle,Rational Expectation,Utility Function,Market Share,Private Information,Decision Maker,New Technology,Time Varying,Dynamic Model,Instrumental Variable,Survey Data,Resource Based View,Data Collection
Author: John Y. Campbell
Author: John Y. Campbell
Author: Harry Markowitz
Author: Van-Nam Huynh
Author: David Frederik Schrager
Author: Fouad El Ouardighi
Author: Giorgio Consigli
Author: P. Hansen
Author: Mark Mark
Author: London Palestine Pilgrims' Text Society
Author: